Fix docs for kwargs, a-e (#43583)
Summary:
To reduce the chance of conflicts, not all ops are fixed. Ops starting with letter `f` will be fixed in separate PR.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/43583
Reviewed By: ZolotukhinM
Differential Revision: D23330347
Pulled By: mruberry
fbshipit-source-id: 3387cb1e495faebd16fb183039197c6d90972ad4
